MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 917ebf9da67173bd105c114545c9fac084c863a69cf3a9efab6591aaab00a6e1. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



AgentTesla


Vendor detections: 19


Intelligence 19 IOCs YARA 8 File information Comments

SHA256 hash: 917ebf9da67173bd105c114545c9fac084c863a69cf3a9efab6591aaab00a6e1
SHA3-384 hash: 56536cda43e395f88435c49a6fcdba1135f14f43fb002347c70ad53cc528d67c8ddfd5a50c3e5c5c19287000c3706403
SHA1 hash: cb272f2393468c0dab6b40f34c1a6aac8dbf43ff
MD5 hash: e750cf387b132024ce150b7f671ebb9b
humanhash: steak-pennsylvania-nuts-bluebird
File name:wife.exe
Download: download sample
Signature AgentTesla
File size:419'958 bytes
First seen:2023-04-05 10:55:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 12288:PYP57CynljcxSOjMVb/f8x36eO9dhOfWNY5:PYP5DljcxSuMVo6ee+x5
Threatray 2'730 similar samples on MalwareBazaar
TLSH T1AB94123167F1D47BE1E325301AB9927279FFB42610A8824B1761CBDE7676483C31EB62
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
73
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
wife.exe
Verdict:
Malicious activity
Analysis date:
2023-04-05 10:57:26 UTC
Tags:
rat agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Sending a custom TCP request
Сreating synchronization primitives
DNS request
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
comodo formbook nemesis overlay packed remcos shell32.dll
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
Detected unpacking (creates a PE file in dynamic memory)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-04-05 10:56:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
008149c9b396b63a6a89e53858c5d1932b72b0bbb03e36f642d64f9070a680bf
MD5 hash:
c6d38c77469c9d2ee1203665aecaabae
SHA1 hash:
f085c475ff947e8e181b5c1848a367d24466aa93
Detections:
AgentTesla
SH256 hash:
ed5d7502914d875eb24d6b7ecf814912357540e655e34e59d0c33ff65c28293f
MD5 hash:
0f00668a3c98ac49b0490d4fd0ef7131
SHA1 hash:
cacc59cb8fa9c7b6aedb7db161ac36ce1dc7dc6b
SH256 hash:
917ebf9da67173bd105c114545c9fac084c863a69cf3a9efab6591aaab00a6e1
MD5 hash:
e750cf387b132024ce150b7f671ebb9b
SHA1 hash:
cb272f2393468c0dab6b40f34c1a6aac8dbf43ff
Malware family:
AgentTesla.v3
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Suspicious_Macro_Presence
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.
Rule name:Windows_Trojan_AgentTesla_d3ac2b2f
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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